function createBgIFrame()
{
	var div = document.createElement("iframe");
	div.id = "backgroundDiv1";
	div.style.left = 0;
	div.style.top = 0;
	//div.style.width=document.body.clientWidth>document.body.scrollWidth?document.body.clientWidth:document.body.scrollWidth;
	//div.style.height = document.body.clientHeight>document.body.scrollHeight?document.body.clientHeight:document.body.scrollHeight;
	div.style.width  = window.screen.width;
	div.style.height = document.body.clientHeight>document.body.scrollHeight?document.body.clientHeight:document.body.scrollHeight;
	div.style.position = "absolute";
	div.style.display = "";
	div.style.zIndex = "999";
	div.style.filter = "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
	div.style.backgroundColor="#2A4A6B";
	document.body.appendChild(div);
	fadeBg(10, div.id);
}
 function fadeBg(index, str){
	    var obj = document.getElementById(str);
	    obj.style.filter = "alpha(Opacity=" + index + ")";
	    
	    if (index < 50)
	        window.setTimeout("fadeBg(" + (index+5) + ", '" + str + "')", 10);
	    
	}
function createBgDiv()
{
	var div = document.createElement("div");
	div.id = "backgroundDiv";
	div.style.zIndex = 1000; 
    div.style.position = "absolute"; 
    div.style.width = "400px";
    div.style.top = (document.body.offsetHeight-500)/2 + document.body.scrollTop; 
    div.style.left = (document.body.offsetWidth-400)/2;
    div.style.border = "1px #4372A5 solid"; 
    div.style.padding = "10px"; 
    div.style.backgroundColor = "#ffffff"; 
    div.style.filter = "Alpha(Opacity=90)";
    div.style.display = "block";
	var msg="";
	msg += '<table width="400" border="0" cellspacing="0" cellpadding="0">';
    msg += '<tr>';
    msg += '<td align="left" bgcolor="DEE8F3" class="Bold_font" height="30" border="0" cellspacing="0">&nbsp;确认注册信息</td>';
    msg += '</tr>';
    msg += '<tr>';
    msg += '<td align="left" >&nbsp;</td>';
    msg += '</tr>';
    msg += '</table>';
            
    msg += '<table width="400"  border="0" cellspacing="0" cellpadding="0">';
    msg += '<tr>';
    msg += '<td width="120" class="register" height="30" align="right">用户名：<span class="orange">*</span></td>';
    msg += '<td width="280">&nbsp;';
    msg += userobj.value;
    msg += '</td>';
    msg += '</tr>';
	
	msg += '<table width="400"  border="0" cellspacing="0" cellpadding="0">';
    msg += '<tr>';
    msg += '<td width="120" class="register" height="30" align="right">用户密码：<span class="orange">*</span></td>';
    msg += '<td width="280">&nbsp;';
    msg += pwdobj.value;
    msg += '</td>';
    msg += '</tr>';
    
    msg += '<tr>';
    msg += '<td width="120" class="register" height="30" align="right">密码提示问题：<span class="orange">*</span></td>';
    msg += '<td width="280">&nbsp;';
    msg += otherqobj.value;
   // msg += document.getElementById("index_ddlQuestion").options[document.getElementById("index_ddlQuestion").selectedIndex].text
			
    msg += '</td>';
    msg += '</tr>';
    
    msg += '<tr>';
    msg += '<td width="120" class="register" height="30" align="right">密码提示问题答案：<span class="orange">*</span></td>';
    msg += '<td width="280">&nbsp;';
    msg += answerobj.value;
    msg += '</td>';
    msg += '</tr>';
    
    msg += '<tr>';
    msg += '<td width="120" class="register" height="30" align="right">邮件地址：<span class="orange">*</span></td>';
    msg += '<td width="280">&nbsp;';
    msg += emailobj.value;
    msg += '</td>';
    msg += '</tr>';
    
    msg += '<tr>';
    msg += '<td align="center" colspan="2">';
    msg += '<input id="submitB" type="submit" value=" 确认注册 " name="input" class="buttomw" onclick="__doPostBack(\'index$btnReg\',null)">           &nbsp;&nbsp;&nbsp;';
    msg += '<input type="button" value=" 重新填写 " name="input" class="buttomw" onclick="hideBgDiv()">';
    msg += '</td>';
    msg += '</tr>';
    msg += '</table>';
	div.innerHTML=msg;
	document.body.appendChild(div);
}

function showBgDiv()
{
  if (!isObject(document.getElementById("backgroundDiv")))
      {
      createBgIFrame();
      createBgDiv();
   }
}

 function hideConfirmMsg(){
            var aa = document.getElementById("backgroundDiv");
            var infoDiv = document.getElementById("backgroundDiv1");//("registerInfoDiv");
           
            aa.style.display = "none";
            document.body.removeChild(aa);     
             infoDiv.style.display = "none";
            document.body.removeChild(infoDiv);
            showSelectForm();
            userNameEl.focus();
       }

function hideBgDiv()
{
    var bgDiv = document.getElementById("backgroundDiv");
    var infoDiv = document.getElementById("backgroundDiv1");
    infoDiv.style.display = "none";
    document.body.removeChild(infoDiv);
    bgDiv.style.display = "none";
    document.body.removeChild(bgDiv);     
}

function isObject(obj)
{
	if (obj != null && typeof(obj) != "undefined")
		return true;
	else
		return false;
}
function Dbody(){
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}